Question

Rachel works at a bookstore. On Tuesday, she sold twice as many books as she did on Monday. On Wednesday, she sold 6 fewer books than she did on Tuesday. During the three days Rachel sold 19 books. Create an equation that can be used to find m, the number of books Rachel sold on Monday.Equation: __________ -___________ =___________

Answer 1

19 - (6 + 2 ) = 11 books she sold on Monday

Answer 2

19-8=11 because total books were 19 and 6+2 were sold on other two days